0. RNetLogo- RNetLogo is an interface to the agent-based modelling plattform NetLogo. NL can be embedded into the R environment with headless (no GUI) and interactive GUI mode. It provides functions to load models, execute commands and to get values from reporters.

2. Yield Curve- Yield curve is modelled by the methodologies of Nelson-Siegel and Svensson. The crucial point is to estimate the coefficients in linear way, according to approach of Diebol and Li.
The package also includes the term structure of Fed and ECB.